Any Darknet market, especially the ones as popular as 
Empire are under constant DDoS attacks which is why at 
times the primary URL may not work and you’d need mirrors 
to access the Darknet market. 
 <a href="https://empiremarket-url.com" rel="nofollow"> Empire Market URL</a> 
<a href="https://empiremarket-url.com" rel="nofollow"> Empire Market Registration</a>